It depends whom you ask! Polysaccharides are sugars (bad!) but dietary fibre (good!) is mainly comprised of polysaccharides like cellulose.
Polysaccarides and Monosaccarides
Starch, glycogen and cellulose are three important polysaccarides.
Cellulose is made in animals, starch is made in plants from polysaccarides
Carbohydrates are a class of nutrients. All nutrients have monomers which are the organic building blocks of polymers. Under carbohydrates, there are the polymers, polysaccarides, and the monomers, monosaccharides. Monosaccharides are linked together through condensation (dehydration) reactions to form chains of disaccharides and polysaccarides.
chlorococcus littorale isolated from Kamaishi Bay sucessfully convert co2 in to polysaccarides which may be the remeady for global warming.
It's because monosaccarides are of short in carbon chains,but polysaccarides are very long,leading to their tastlessness,insolubility
Any of a class of carbohydrates, such as starch and cellulose, consisting of a number of monosaccharides joined by glycosidic bonds.
Polysaccharides are much larger molecules.
Often used to purified crude cell lysate by precipitating proteins, lipids and polysaccarides out of solution. This leaves only nucleic acid (DNA, RNA) in the supernatant.
'Polysaccarides' (in this question) should actually be 'amino acids'. Proteins are polymeric amino acids (20 different possibillities)
Compounds that can serve as antigens include proteins and polysaccarides mainly as well as nucleoproteins; includes the cellular capsules, protien coats, cell walls, flagella, and fimbrae.
Chlorophyll, beta carotene; vitamins A, C, and E; tannins; iron; calcium; phosphates; other minerals, especially silica; polysaccarides, lectins, formic acid, acetylcholine, serotonin, and more . . .